A cappella definitions

A cappella

1) In chapel style 2) In chapel style but Italian 3) In chapel style in Italian 4) Italian musical term 5) Italian musical form 6) Musical term to an Italian 7) Musical form term 8) Musical term in Rome 9) Term regarding musical form
Found on https://www.crosswordclues.com/clue/a-cappella

A cappella

A cappella (Italian for `in the manner of the church` or `in the manner of the chapel`) music is specifically group, or solo, singing without instrumental sound, or a piece intended to be performed in this way. It contrasts with cantata, which is accompanied singing. A cappella was originally intended to differentiate between Renaissance polyp...
Found on http://en.wikipedia.org/wiki/A_cappella

a cappella

in the manner of singing in a chapel; i.e., without instrumental accompaniment
Found on http://en.wikipedia.org/wiki/Glossary_of_musical_terminology

a cappella

in the manner of singing in a chapel; i.e., without instrumental accompaniment
Found on http://www.encyclo.co.uk/local/22287

A Cappella

In music, A cappella is said of compositions sung in the old church style, without instrumental accompaniment; as, a mass a cappella, i.e., a mass purely vocal. The term is also applied to a time indication, equivalent to alla breve.
Found on http://www.probertencyclopaedia.com/browse/VA.HTM

a cappella

in the manner of singing in a chapel; i.e., without instrumental accompaniment
Found on http://www.translationdirectory.com/glossaries/glossary307.php

a cappella

Choral music sung without instrumental accompaniment. In modern music it is characteristic of gospel music, doo-wop, and the evangelical Christian church movement
Found on https://www.encyclo.co.uk/local/21221